Dumbbell Lunge vs Smith Machine Split Squat
Compare your dumbbell lunge and smith machine split squat against strength standards for your sex and bodyweight. Enter 1–12 reps for estimated one-rep maxes, strength levels, next targets, priority.
First lift: combined dumbbell load and 1–12 strict reps. Second lift: total external load and 1–12 strict reps. Pounds or kilograms. For the first exercise, use one forward or reverse lunge direction for the set, reach at least parallel front-thigh depth with the back knee near the floor, and return to stable standing. For the second exercise, use a static split stance with the rear foot on the floor, descend under control to valid depth, and finish tall without hook contact, hand support, bounce. Heavier lift is not automatically the stronger one.
Dumbbell Lunge vs Smith Machine Split Squat Strength Standards
Use these tables to compare the estimated one-rep max required for the dumbbell lunge and smith machine split squat to reach the same strength level at each listed bodyweight. The numbers are calculator targets, not a required gap between the two lifts.
Choose the men’s or women’s table, find the closest bodyweight row, and read across to Novice, Intermediate, Advanced, or Elite. Each entry shows Dumbbell Lunge / Smith Machine Split Squat, with pounds above kilograms. Use the calculator for your exact bodyweight and recent sets.
Men’s Dumbbell Lunge vs Smith Machine Split Squat Standards
How to read the table: Find the closest bodyweight, then use the labeled exercise row. Every strength-level entry shows one target with pounds first and kilograms beneath it.
| Bodyweight | Exercise | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|---|
| 120 lb54.4 kg | Dumbbell Lunge | 62 lb28.1 kg | 92 lb41.7 kg | 129 lb58.5 kg | 171 lb77.6 kg |
| Smith Machine Split Squat | 53 lb24 kg | 84 lb38.1 kg | 120 lb54.4 kg | 157 lb71.2 kg | |
| 130 lb59 kg | Dumbbell Lunge | 65 lb29.5 kg | 97 lb44 kg | 136 lb61.7 kg | 180 lb81.6 kg |
| Smith Machine Split Squat | 56 lb25.4 kg | 89 lb40.4 kg | 127 lb57.6 kg | 165 lb74.8 kg | |
| 140 lb63.5 kg | Dumbbell Lunge | 69 lb31.3 kg | 102 lb46.3 kg | 143 lb64.9 kg | 189 lb85.7 kg |
| Smith Machine Split Squat | 59 lb26.8 kg | 93 lb42.2 kg | 133 lb60.3 kg | 174 lb78.9 kg | |
| 150 lb68 kg | Dumbbell Lunge | 72 lb32.7 kg | 107 lb48.5 kg | 149 lb67.6 kg | 198 lb89.8 kg |
| Smith Machine Split Squat | 62 lb28.1 kg | 97 lb44 kg | 139 lb63 kg | 182 lb82.6 kg | |
| 160 lb72.6 kg | Dumbbell Lunge | 75 lb34 kg | 111 lb50.3 kg | 156 lb70.8 kg | 207 lb93.9 kg |
| Smith Machine Split Squat | 64 lb29 kg | 102 lb46.3 kg | 145 lb65.8 kg | 190 lb86.2 kg | |
| 170 lb77.1 kg | Dumbbell Lunge | 78 lb35.4 kg | 116 lb52.6 kg | 162 lb73.5 kg | 215 lb97.5 kg |
| Smith Machine Split Squat | 67 lb30.4 kg | 106 lb48.1 kg | 151 lb68.5 kg | 198 lb89.8 kg | |
| 180 lb81.6 kg | Dumbbell Lunge | 81 lb36.7 kg | 121 lb54.9 kg | 169 lb76.7 kg | 224 lb101.6 kg |
| Smith Machine Split Squat | 69 lb31.3 kg | 110 lb49.9 kg | 157 lb71.2 kg | 205 lb93 kg | |
| 190 lb86.2 kg | Dumbbell Lunge | 84 lb38.1 kg | 125 lb56.7 kg | 175 lb79.4 kg | 232 lb105.2 kg |
| Smith Machine Split Squat | 72 lb32.7 kg | 114 lb51.7 kg | 163 lb73.9 kg | 213 lb96.6 kg | |
| 200 lb90.7 kg | Dumbbell Lunge | 87 lb39.5 kg | 129 lb58.5 kg | 181 lb82.1 kg | 240 lb108.9 kg |
| Smith Machine Split Squat | 75 lb34 kg | 118 lb53.5 kg | 169 lb76.7 kg | 220 lb99.8 kg | |
| 210 lb95.3 kg | Dumbbell Lunge | 90 lb40.8 kg | 134 lb60.8 kg | 187 lb84.8 kg | 248 lb112.5 kg |
| Smith Machine Split Squat | 77 lb34.9 kg | 122 lb55.3 kg | 174 lb78.9 kg | 228 lb103.4 kg | |
| 220 lb99.8 kg | Dumbbell Lunge | 93 lb42.2 kg | 138 lb62.6 kg | 193 lb87.5 kg | 256 lb116.1 kg |
| Smith Machine Split Squat | 79 lb35.8 kg | 126 lb57.2 kg | 180 lb81.6 kg | 235 lb106.6 kg | |
| 230 lb104.3 kg | Dumbbell Lunge | 95 lb43.1 kg | 142 lb64.4 kg | 199 lb90.3 kg | 264 lb119.7 kg |
| Smith Machine Split Squat | 82 lb37.2 kg | 129 lb58.5 kg | 185 lb83.9 kg | 242 lb109.8 kg | |
| 240 lb108.9 kg | Dumbbell Lunge | 98 lb44.5 kg | 146 lb66.2 kg | 204 lb92.5 kg | 271 lb122.9 kg |
| Smith Machine Split Squat | 84 lb38.1 kg | 133 lb60.3 kg | 190 lb86.2 kg | 249 lb112.9 kg | |
| 250 lb113.4 kg | Dumbbell Lunge | 101 lb45.8 kg | 150 lb68 kg | 210 lb95.3 kg | 279 lb126.6 kg |
| Smith Machine Split Squat | 86 lb39 kg | 137 lb62.1 kg | 196 lb88.9 kg | 256 lb116.1 kg | |
| 260 lb117.9 kg | Dumbbell Lunge | 104 lb47.2 kg | 154 lb69.9 kg | 216 lb98 kg | 286 lb129.7 kg |
| Smith Machine Split Squat | 89 lb40.4 kg | 141 lb64 kg | 201 lb91.2 kg | 263 lb119.3 kg | |
| 270 lb122.5 kg | Dumbbell Lunge | 106 lb48.1 kg | 158 lb71.7 kg | 221 lb100.2 kg | 293 lb132.9 kg |
| Smith Machine Split Squat | 91 lb41.3 kg | 144 lb65.3 kg | 206 lb93.4 kg | 269 lb122 kg | |
| 280 lb127 kg | Dumbbell Lunge | 109 lb49.4 kg | 162 lb73.5 kg | 227 lb103 kg | 300 lb136.1 kg |
| Smith Machine Split Squat | 93 lb42.2 kg | 148 lb67.1 kg | 211 lb95.7 kg | 276 lb125.2 kg | |
| 290 lb131.5 kg | Dumbbell Lunge | 111 lb50.3 kg | 166 lb75.3 kg | 232 lb105.2 kg | 308 lb139.7 kg |
| Smith Machine Split Squat | 95 lb43.1 kg | 151 lb68.5 kg | 216 lb98 kg | 282 lb127.9 kg | |
| 300 lb136.1 kg | Dumbbell Lunge | 114 lb51.7 kg | 169 lb76.7 kg | 237 lb107.5 kg | 315 lb142.9 kg |
| Smith Machine Split Squat | 98 lb44.5 kg | 155 lb70.3 kg | 221 lb100.2 kg | 289 lb131.1 kg |
Women’s Dumbbell Lunge vs Smith Machine Split Squat Standards
How to read the table: Find the closest bodyweight, then use the labeled exercise row. Every strength-level entry shows one target with pounds first and kilograms beneath it.
| Bodyweight | Exercise | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|---|
| 100 lb45.4 kg | Dumbbell Lunge | 38 lb17.2 kg | 57 lb25.9 kg | 82 lb37.2 kg | 112 lb50.8 kg |
| Smith Machine Split Squat | 32 lb14.5 kg | 53 lb24 kg | 78 lb35.4 kg | 103 lb46.7 kg | |
| 110 lb49.9 kg | Dumbbell Lunge | 41 lb18.6 kg | 61 lb27.7 kg | 87 lb39.5 kg | 120 lb54.4 kg |
| Smith Machine Split Squat | 34 lb15.4 kg | 56 lb25.4 kg | 83 lb37.6 kg | 110 lb49.9 kg | |
| 120 lb54.4 kg | Dumbbell Lunge | 43 lb19.5 kg | 65 lb29.5 kg | 92 lb41.7 kg | 127 lb57.6 kg |
| Smith Machine Split Squat | 36 lb16.3 kg | 59 lb26.8 kg | 88 lb39.9 kg | 116 lb52.6 kg | |
| 130 lb59 kg | Dumbbell Lunge | 45 lb20.4 kg | 68 lb30.8 kg | 97 lb44 kg | 134 lb60.8 kg |
| Smith Machine Split Squat | 38 lb17.2 kg | 63 lb28.6 kg | 93 lb42.2 kg | 123 lb55.8 kg | |
| 140 lb63.5 kg | Dumbbell Lunge | 48 lb21.8 kg | 72 lb32.7 kg | 102 lb46.3 kg | 140 lb63.5 kg |
| Smith Machine Split Squat | 40 lb18.1 kg | 66 lb29.9 kg | 97 lb44 kg | 129 lb58.5 kg | |
| 150 lb68 kg | Dumbbell Lunge | 50 lb22.7 kg | 75 lb34 kg | 107 lb48.5 kg | 147 lb66.7 kg |
| Smith Machine Split Squat | 42 lb19.1 kg | 69 lb31.3 kg | 102 lb46.3 kg | 135 lb61.2 kg | |
| 160 lb72.6 kg | Dumbbell Lunge | 52 lb23.6 kg | 78 lb35.4 kg | 112 lb50.8 kg | 153 lb69.4 kg |
| Smith Machine Split Squat | 44 lb20 kg | 72 lb32.7 kg | 106 lb48.1 kg | 141 lb64 kg | |
| 170 lb77.1 kg | Dumbbell Lunge | 54 lb24.5 kg | 82 lb37.2 kg | 116 lb52.6 kg | 160 lb72.6 kg |
| Smith Machine Split Squat | 46 lb20.9 kg | 75 lb34 kg | 111 lb50.3 kg | 147 lb66.7 kg | |
| 180 lb81.6 kg | Dumbbell Lunge | 56 lb25.4 kg | 85 lb38.6 kg | 121 lb54.9 kg | 166 lb75.3 kg |
| Smith Machine Split Squat | 47 lb21.3 kg | 78 lb35.4 kg | 115 lb52.2 kg | 152 lb68.9 kg | |
| 190 lb86.2 kg | Dumbbell Lunge | 59 lb26.8 kg | 88 lb39.9 kg | 125 lb56.7 kg | 172 lb78 kg |
| Smith Machine Split Squat | 49 lb22.2 kg | 81 lb36.7 kg | 119 lb54 kg | 158 lb71.7 kg | |
| 200 lb90.7 kg | Dumbbell Lunge | 61 lb27.7 kg | 91 lb41.3 kg | 130 lb59 kg | 178 lb80.7 kg |
| Smith Machine Split Squat | 51 lb23.1 kg | 84 lb38.1 kg | 124 lb56.2 kg | 164 lb74.4 kg | |
| 210 lb95.3 kg | Dumbbell Lunge | 63 lb28.6 kg | 94 lb42.6 kg | 134 lb60.8 kg | 184 lb83.5 kg |
| Smith Machine Split Squat | 53 lb24 kg | 86 lb39 kg | 128 lb58.1 kg | 169 lb76.7 kg | |
| 220 lb99.8 kg | Dumbbell Lunge | 65 lb29.5 kg | 97 lb44 kg | 138 lb62.6 kg | 190 lb86.2 kg |
| Smith Machine Split Squat | 54 lb24.5 kg | 89 lb40.4 kg | 132 lb59.9 kg | 174 lb78.9 kg | |
| 230 lb104.3 kg | Dumbbell Lunge | 66 lb29.9 kg | 100 lb45.4 kg | 142 lb64.4 kg | 195 lb88.5 kg |
| Smith Machine Split Squat | 56 lb25.4 kg | 92 lb41.7 kg | 136 lb61.7 kg | 180 lb81.6 kg | |
| 240 lb108.9 kg | Dumbbell Lunge | 68 lb30.8 kg | 103 lb46.7 kg | 146 lb66.2 kg | 201 lb91.2 kg |
| Smith Machine Split Squat | 57 lb25.9 kg | 94 lb42.6 kg | 140 lb63.5 kg | 185 lb83.9 kg |
How Your Dumbbell Lunge vs Smith Machine Split Squat Result Is Calculated
The comparison starts by estimating each max separately. It then rates both lifts against their own standards before identifying the lower result.
1. Estimate a one-rep max from each set
When the set contains one rep, the entered load is the estimate. For 2–12 reps, the calculator keeps the less aggressive of the two formula results.
- Epley: weight × (1 + reps ÷ 30)
- Brzycki: weight × 36 ÷ (37 − reps)
Set quality matters for this Dumbbell Lunge vs Smith Machine Split Squat comparison. Enter technically consistent, challenging sets, and prefer lower-rep results when practical because the estimate extends less far beyond the performed set.
2. Find the dumbbell lunge strength level
For dumbbell lunge, the individual exercise thresholds start from reference bodyweights of 190 lb for men and 150 lb for women. Exact-bodyweight targets use reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.
Two-thirds scaling raises the target as bodyweight rises while limiting the size advantage that a direct one-to-one adjustment would create.
3. Find the smith machine split squat strength level
The smith machine split squat rating uses its sex-specific exercise standards. Reference targets at 190 lb for men and 150 lb for women are scaled to the entered bodyweight by reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.
Two-thirds scaling raises the target as bodyweight rises while limiting the size advantage that a direct one-to-one adjustment would create.
4. Compare the two results
Each max receives a level from Beginner through Elite. The lower-level lift becomes the priority. At matching levels, a priority appears only when one lift is at least 10 points farther from its next level; otherwise the result is Balanced.
Treat the result as a training comparison rather than an explanation of why one lift trails. Set quality, fatigue, skill, and training exposure all matter. Age range is recorded anonymously but does not change these standards.
| Stage | What happens |
|---|---|
| Estimate each max | Use the entered weight for 1 rep; for 2–12 reps, keep the lower formula result. |
| Rate the dumbbell lunge | Use combined-dumbbell estimated max and adjust targets with the two-thirds rule. |
| Rate the smith machine split squat | Use the exercise-specific estimated max and adjust targets to exact bodyweight with the two-thirds scaling rule. |
| Compare different levels | Name the lower-level lift as the priority. |
| Compare matching levels | Use Balanced unless the difference in progress toward the next level reaches 10 points. |
Use the calculator above to view both estimated maxes, strength levels, next targets, and the resulting priority or Balanced verdict.
How Men’s Dumbbell Lunge and Smith Machine Split Squat Standards Differ
What the men’s data shows:
The standards come closest at 120 lb.
Across all listed bodyweights, Novice, Intermediate, Advanced, and Elite keep the same higher-target direction.
Across 120–300 lb bodyweight, the Elite gap changes from 6.4 to 11.8 kg.
How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Smith Machine Split Squat standard minus the Dumbbell Lunge standard: zero means equal, above zero means the Smith Machine Split Squat standard is higher, and below zero means the Dumbbell Lunge standard is higher. Swipe horizontally on mobile. Use the standards table for exact lb/kg targets.
Line chart loading. The standards tables above contain the exact pounds and kilograms.
How Women’s Dumbbell Lunge and Smith Machine Split Squat Standards Differ
What the women’s data shows:
The standards come closest at 100 lb.
Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.
4.1 → 7.3 kg from 100 to 240 lb bodyweight.
How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Smith Machine Split Squat standard minus the Dumbbell Lunge standard: zero means equal, above zero means the Smith Machine Split Squat standard is higher, and below zero means the Dumbbell Lunge standard is higher. Swipe horizontally on mobile. Use the standards table for exact lb/kg targets.
Line chart loading. The standards tables above contain the exact pounds and kilograms.
Dumbbell Lunge and Smith Machine Split Squat Exercises Used by This Calculator
The calculator expects repeatable dumbbell lunge and smith machine split squat results. Follow each exercise definition below so the two ratings are based on valid tests. Use strict, repeatable Dumbbell Lunge and Smith Machine Split Squat tests that follow each exercise’s setup, range of motion, equipment, and load rules. Do not mix variations, assistance, partial range, momentum, or different load conventions.
Enter combined load from two matched dumbbells
Use one forward or reverse lunge direction for the set, reach at least parallel front-thigh depth with the back knee near the floor, and return to stable standing. Do not enter per-hand load, stationary split squats, walking or Bulgarian lunges, support, bounce, partial reps, or substitutions.
Use the Smith Machine Split Squat setup and load convention
The total effective Smith machine bar load, including the Smith bar and plates according to the machine convention. Total reps across both legs combined. Use a static split stance with the rear foot on the floor, descend under control to valid depth, and finish tall without hook contact, hand support, bounce, or stance drift. Consistent setup, range, and finish quality across the entered set. No substituted exercise or assisted reps.
Enter one recent Dumbbell Lunge result and one recent Smith Machine Split Squat result
First lift: combined dumbbell load and 1–12 strict reps. Second lift: total external load and 1–12 strict reps. Pounds or kilograms.
Related Tools
- Dumbbell Lunge — View the individual Dumbbell Lunge standards and next strength-level target.
- Smith Machine Split Squat — View the individual Smith Machine Split Squat standards and next strength-level target.
- Barbell Lunge — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Barbell Reverse Lunge — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Bulgarian Split Squat (Per Leg, Raw) — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Smith Machine Lunge — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.